A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5930-01-379-1400
NSN 5930-01-471-6822
NSN 5915-01-336-3012
NSN 5855-01-613-3757
NSN 5855-00-586-6255
NSN 6145-01-482-4647
NSN 5855-01-602-9653
NSN 5960-01-025-2526
NSN 6130-01-547-7437
NSN 6110-00-618-4171
NSN 6320-01-422-1212
NSN 5965-01-437-0905